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发明名称
Verfahren zur Herstellung von feinkoerniger Eisenoxydfarbe
摘要
申请公布号
DE624458(C)
申请公布日期
1936.01.21
申请号
DE1931F072097D
申请日期
1931.10.28
申请人
DR. WALTER FACKERT;DR. WALTER FACKERT
发明人
分类号
C01G49/02
主分类号
C01G49/02
代理机构
代理人
主权项
地址
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